package com.beijing.http.demo02;

import java.io.*;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;

/**
 * @Author Ma Wenqi
 * @Date 2021/3/28 10:56
 * @Version 1.0
 */
public class TestClientSocket2 {
    public static void main(String[] args) throws Exception {
        //1.创建一个Socket链接
        Socket socket = new Socket(InetAddress.getByName("127.0.0.1"), 9000);

        //2. 创建一个输入流
        OutputStream outputStream = socket.getOutputStream();

        //3. 文件流
        FileInputStream fis = new FileInputStream(new File("xiaok.png"));

        //4. 写出文件
        byte[] buffer = new byte[1024];
        int len;
        while ((len = fis.read(buffer)) != -1) {
            outputStream.write(buffer, 0, len);
        }

        //通知服务器，我已经结束了
        socket.shutdownOutput();//我已经传输完了！

        //确定服务器接收完毕了，才能断开连接

        InputStream inputStream = socket.getInputStream();
        //String
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        byte[] buffer2 = new byte[1024];
        int len2;
        while ((len2=inputStream.read(buffer2))!=-1){
            baos.write(buffer2,0,len2);
        }

        System.out.println(baos.toString());


        //5.关闭资源
        baos.close();
        inputStream.close();
        fis.close();
        outputStream.close();
        socket.close();
    }
}
